TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:27 +02:00
commit 44c503b2d1
233 changed files with 31556 additions and 0 deletions
@@ -0,0 +1,107 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * This file is part of the TYPO3 CMS project.
+ *
+ * It is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, either version 2
+ * of the License, or any later version.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE.txt file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
+namespace TYPO3\CMS\Frontend\Content;
+
+use Psr\Http\Message\ServerRequestInterface;
+use TYPO3\CMS\Backend\View\BackendLayout\BackendLayout;
+use TYPO3\CMS\Core\Attribute\AsEventListener;
+use TYPO3\CMS\Core\Page\ContentArea;
+use TYPO3\CMS\Core\Page\ContentAreaClosure;
+use TYPO3\CMS\Core\Page\ContentSlideMode;
+use TYPO3\CMS\Core\Page\ResolveContentAreasEvent;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+use TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer;
+
+final readonly class ContentAreaResolver
+{
+    public function __construct(private RecordCollector $recordCollector) {}
+
+    #[AsEventListener]
+    public function __invoke(ResolveContentAreasEvent $event): void
+    {
+        $layout = $event->getBackendLayout();
+        $fullStructure = $layout->getStructure()['__config'];
+        $contentAreas = $this->collectContentAreasRecursive($fullStructure, $layout);
+        $event->setContentAreas($contentAreas);
+    }
+
+    /**
+     * Find all arrays recursively from where one of the columns within the array is called "colPos"
+     *
+     * @param array<mixed>|array{
+     *     colPos: string|int,
+     *     name?: string|int,
+     *     slideMode?: string,
+     *     identifier?: string|int,
+     *     allowedContentTypes?: string,
+     *     disallowedContentTypes?: string,
+     * } $structure
+     * @param array<string, ContentAreaClosure> $contentAreas
+     * @return array<string, ContentAreaClosure>
+     */
+    private function collectContentAreasRecursive(array $structure, BackendLayout $layout, array $contentAreas = []): array
+    {
+        if (isset($structure['colPos'])) {
+            $name = (string)($structure['name'] ?? '');
+            $colPos = (int)$structure['colPos'];
+            $slideMode = ContentSlideMode::tryFrom($structure['slideMode'] ?? null);
+            $allowedContentTypes = GeneralUtility::trimExplode(',', $structure['allowedContentTypes'] ?? '', true);
+            $disallowedContentTypes = GeneralUtility::trimExplode(',', $structure['disallowedContentTypes'] ?? '', true);
+            $identifier = (string)($structure['identifier'] ?? '');
+            if ($identifier === '') {
+                throw new \RuntimeException(
+                    'No identifier given for column with colPos "' . $colPos . '" in page layout "' . $layout->getIdentifier() . '". Setting an identifier is mandatory.',
+                    1780173420
+                );
+            }
+            $contentAreas[$identifier] = new ContentAreaClosure(
+                function (ServerRequestInterface $request) use ($identifier, $name, $colPos, $slideMode, $allowedContentTypes, $disallowedContentTypes, $structure): ContentArea {
+                    $cObj = GeneralUtility::makeInstance(ContentObjectRenderer::class);
+                    $cObj->setRequest($request);
+                    $records = $this->recordCollector->collect(
+                        'tt_content',
+                        [
+                            'where' => '{#colPos}=' . $colPos,
+                            'orderBy' => 'sorting',
+                        ],
+                        $slideMode,
+                        $cObj
+                    );
+                    return new ContentArea(
+                        identifier: $identifier,
+                        name: $name,
+                        colPos: $colPos,
+                        slideMode: $slideMode,
+                        allowedContentTypes: $allowedContentTypes,
+                        disallowedContentTypes: $disallowedContentTypes,
+                        configuration: $structure,
+                        records: $records
+                    );
+                }
+            );
+            // Content Areas cannot be nested. Bubble up and find further areas next to this.
+            return $contentAreas;
+        }
+        foreach ($structure as $value) {
+            if (is_array($value)) {
+                $contentAreas = $this->collectContentAreasRecursive($value, $layout, $contentAreas);
+            }
+        }
+        return $contentAreas;
+    }
+}